Boys Soccer McDowell at Butler, 7:30 p.m. Seneca Valley at Bethel Park, 7:30 p.m. Knoch at Highlands, 4 p.m. Hampton at Mars, 7 p.m. Avonworth at Cardinal Wuerl North Catholic, 4 p.m. Deer Lakes at Freeport, 7:30 p.m. DuBois Catholic at Karns City, 4 p.m. Sharon at Slippery Rock, 4 p.m. Girls Soccer Sharpsville at Grove City, 7:30 p.m. Girls Volleyball Butler at North Allegheny, 7:30 p.m. Shaler at Seneca Valley, 7:30 p.m. Blackhawk at Knoch, 7:30 p.m. Hopewell at Cardinal Wuerl North Catholic, 7:30 p.m. Freeport at Derry, 7 p.m. Keystone at Karns City, 7 p.m. Moniteau at North Clarion, 6 p.m. Grove City at West Middlesex, 7:15 p.m. Cross Country Mars in MAC meet at Brush Creek, 3 p.m. Cardinal Wuerl North Catholic at Mingo Classic, 2 p.m. Hockey Butler at Armstrong, 7 p.m., Belmont Arena Plum at Mars, 9 p.m., Baierl Complex Freeport at Serra Catholic, 7:40 p.m. FridayFootballButler at Norwin, 7 p.m.Seneca Valley at North Allegheny, 7:30 p.m.New Castle at Knoch, 7 p.m.Mars at Ambridge, 7 p.m.CW North Catholic at Riverside, 7 p.m.Seton LaSalle at Freeport, 7 p.m.Clarion at Karns City, 7 p.m.Moniteau at Clarion-Limestone, 7 p.m.Union/A-C Valley at Brookville, 7 p.m.Sharpsville at Slippery Rock, 7 p.m.Grove City at Fairview, 7 p.m.Summit Academy at Sto-Rox, 7 p.m.